﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WPF多主题
{
    /// <summary>
    /// MainWindow.xaml 的交互逻辑
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            //var res = Application.Current.Resources.MergedDictionaries;
            //foreach (var item in res)
            //{
            //    if (item.contains("labelbackground"))
            //    {
            //        item.Source = new Uri("Themes/Dark.xaml", UriKind.Relative);
            //    }
            //    if (item.contains("label"))
            //    {
            //        item.Source = new Uri("Languages/English.xaml", UriKind.Relative);
            //    }
            //}


            var res = Application.Current.Resources.MergedDictionaries;

            var theme = (from d in res
                         where d.Contains("Theme")
                         select d).FirstOrDefault();
            var language = (from d in res
                            where d.Contains("Language")
                            select d).FirstOrDefault();

            theme.Source = new Uri("Themes/Dark.xaml", UriKind.Relative);
            language.Source = new Uri("Languages/English.xaml", UriKind.Relative);

        }
    }
}
